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tatuchka [14]
3 years ago
10

A square poster is 14 inches on each side. How long is the diagonal to the nearest of an inch ?

Mathematics
1 answer:
belka [17]3 years ago
6 0

Answer:

Ok, so we have a square with sides of 14 inches. :)

The diagonal splits the square into two by the corners, so it forms two right triangles!

We can use the Pythagorean theorem on the right triangle to get:

14^2 + 14^2 = x^2

BTW, x is the length of the diagonal :)

So, 196 + 196 = x^2 = 392

Sooo, x is just the square root of 392 :)

\sqrt{392}\\ = 19.7989898732, which rounds to 20

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podryga [215]
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3 0
3 years ago
Need to find a fraction that is greater than 1/8 but less than 1/2.
o-na [289]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the slope of o line that passes through (-4,-14) and (19,11)?
DerKrebs [107]

Answer:

D, see description below.

There is a possible typo in the problem since these points have slope 25/23.

Step-by-step explanation:

To find the slope of a line, calculate the distance between points with a ratio of vertical to horizontal distance. This is done using the formula:

m=\frac{y_2-y_1}{x_2-x_1}

Here the points are (-4,-14) and (19,11). Substitute and simplify.

m=\frac{11--14}{19--4}=\frac{11+14}{19+4}=\frac{25}{23}

I think there is a typo in your points (-4,-14) and (19,11) because the answer doesn't align to the answer choices. But based on them, I would answer D or 24/23 since it's the closest value.

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ira [324]
1:3, Because you can simplify the numbers by dividing by two.
 
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Answer:

What do you need help with? Answer and I will tell you anything you need.

Step-by-step explanation:

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